节点文献
双π系统与JPC=1-+的奇特混杂态(英文)
Dipion system and the exotic hybrids with JPC =1-+
【摘要】 基本的守恒定律要求IG(JPC) =1-(1-+ )的态和IG(JPC) =0 + (1-+ )的态都不能衰变到双π系统。文献 [17,18]提出的关于可以在双π系统中寻找 1-+ 混杂态的论点是不正确的。
【Abstract】 The funcdamental conservation rules require that neither the I G(J PC )=1 -(1 -+ ) state nor the I G(J PC )=0 +(1 -+ ) state can decay into the dipion system. The argument presented by Refs. that one can search for the 1 -+ hybrids in the dipion system is incorrect.
【基金】 ThisprojectissupportedbytheNationalNaturalScienceFoundationofChinaunderGrantNos.199914 87and 10 0 470 0 3 .
- 【文献出处】 原子与分子物理学报 ,Chinese Journal of Atomic and Molecular Physics , 编辑部邮箱 ,2002年04期
- 【分类号】O572.3
- 【下载频次】34